Made in Michigan, USA, Nimble Sports' gymnastics mats are made with a firm foam that measures 1-3/8in. This mat is excellent for dance, cheer leading, gymnastics, aerobics and more. Folds down to (4) 2ft x 4ft sections to allow easy transport and storage. Nimble Sports guarantees everything sold with a 1 year warranty. There is a 30 day return policy and a 20% restocking fee on all returns.